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Machine translation
1. (WO1997036030) METHOD OF DOPE SPINNING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1997/036030    International Application No.:    PCT/GB1997/000892
Publication Date: 02.10.1997 International Filing Date: 27.03.1997
IPC:
D01F 2/30 (2006.01), D01F 13/02 (2006.01)
Applicants: VISCOFIL CONSOLIDATED CORPORATION [PA/PA]; Banco Central Building, Fifth floor, Samuel Lewis Avenue & Gerardo Ortega Street, Panama (PA) (For All Designated States Except US).
MINIS, Roberto, Hubert [NL/GB]; (GB) (For US Only)
Inventors: MINIS, Roberto, Hubert; (GB)
Agent: ABLEWHITE, Alan, James; Marks & Clerk, 57-60 Lincoln's Inn Fields, London WC2A 3LS (GB)
Priority Data:
9606486.0 27.03.1996 GB
Title (EN) METHOD OF DOPE SPINNING
(FR) PROCEDE POUR FILER UNE SOLUTION A FILER
Abstract: front page image
(EN)A method of spinning a cellulose ester dope comprises extruding the dope into an inert atmosphere and recovering solvent such as acetone from the emerging inert atmosphere by contacting it under controlled conditions with a cooled solvent source to provide a recycled inert gas supply containing a controlled proportion of solvent.
(FR)L'invention concerne un procédé pour filer une solution d'ester de cellulose consiste à extruder ladite solution dans une atmosphère inerte et à récupérer le solvant, tel que l'acétone, de l'atmosphère inerte émergente, en la mettant en contact dans des conditions contrôlées, avec une source de solvant refroidi, pour fournir un gaz inerte recyclé, contenant une proportion contrôlée de solvant.
Designated States: CN, JP, US.
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: English (EN)
Filing Language: English (EN)